201399429

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1319}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 335554560

約数和(自身を除く): 134155131

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 661, 1319, 1983, 3957, 4627, 7271, 9233, 13881, 14509, 21813, 27699, 43527, 50897, 101563, 152691, 304689, 871859, 2615577, 6103013, 9590449, 18309039, 28771347, 67133143, 201399429]

約数ペア:

[(1, 201399429), (3, 67133143), (7, 28771347), (11, 18309039), (21, 9590449), (33, 6103013), (77, 2615577), (231, 871859), (661, 304689), (1319, 152691), (1983, 101563), (3957, 50897), (4627, 43527), (7271, 27699), (9233, 21813), (13881, 14509)]